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1.发明授权
公开(公告)号：EP2267494B1
公开(公告)日：2016-06-22
申请号：EP10179858.5
申请日：1999-05-12
发明人： Smith, Kenneth L. , Benson, Gerald M. , Coderre, James C. , Frey, Cheryl M. , Wilson, Bruce B. , Craton, Michele A. , Daniels, Michael P. , Luehrs, Roger E.
IPC分类号： G02B5/124
CPC分类号： B29D11/00605 , G02B5/124 , Y10S428/913 , Y10T428/14 , Y10T428/1471 , Y10T428/1476 , Y10T428/24521 , Y10T428/24545 , Y10T428/24612
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2.发明授权Retroreflective cube corner elements comprising faces that are partially machined and partially non-machined 有权与表面的回射立方角元件，其部分加工和未加工部分
公开(公告)号：EP2264489B1
公开(公告)日：2015-09-23
申请号：EP10179844.5
申请日：1999-04-07
CPC分类号： B29D11/00605 , G02B5/124
摘要： A process for making molds for retroreflective sheeting and like articles includes making a substrate having a structured surface of geometric structures such as cube corner elements. The structured surface is in one embodiment partially replicated from a previous generation structured surface, and partially machined in the substrate. At least one of the faces of the structured surface is a compound face that has one machined portion and one non-machined portion, such as a replicated portion. The process can be used to manufacture substrates with desirable geometry cube corner elements, such as cube corner elements having a hexagonal outline in plan view, without requiring the use of pin bundling techniques or laminae. The process can also be used to manufacture articles having cube corner elements in which at least one face of the cube corner element has two constituent faces disposed on opposed sides of a transition line that is nonparallel to a nondihedral edge of such cube corner element.
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公开(公告)号：EP2267494A3
公开(公告)日：2011-04-20
申请号：EP10179858.5
申请日：1999-05-12
发明人： Smith, Kenneth L. , Benson, Gerald M. , Coderre, James C. , Frey, Cheryl M. , Wilson, Bruce B. , Craton, Michele A. , Daniels, Michael P. , Luehrs, Roger E.
IPC分类号： G02B5/124
CPC分类号： B29D11/00605 , G02B5/124 , Y10S428/913 , Y10T428/14 , Y10T428/1471 , Y10T428/1476 , Y10T428/24521 , Y10T428/24545 , Y10T428/24612
摘要： Retroreflective sheeting includes a body layer having a structured surface with recessed faces forming cube corner cavities. A reflective film is disposed at least on the recessed faces, and a fill material fills the cube corner cavities. The fill material comprises radiation-curable materials, adhesives, or both, and preferably transparent radiation-curable pressure-sensitive adhesives. The fill material preferably forms a continuous layer covering both the recessed faces and upper portions of the structured surface. A transparent cover layer preferably contacts the fill material layer.
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公开(公告)号：EP2267494A2
公开(公告)日：2010-12-29
申请号：EP10179858.5
申请日：1999-05-12
发明人： Smith, Kenneth L. , Benson, Gerald M. , Coderre, James C. , Frey, Cheryl M. , Wilson, Bruce B. , Craton, Michele A. , Daniels, Michael P. , Luehrs, Roger E.
IPC分类号： G02B5/124
CPC分类号： B29D11/00605 , G02B5/124 , Y10S428/913 , Y10T428/14 , Y10T428/1471 , Y10T428/1476 , Y10T428/24521 , Y10T428/24545 , Y10T428/24612
摘要： Retroreflective sheeting includes a body layer having a structured surface with recessed faces forming cube corner cavities. A reflective film is disposed at least on the recessed faces, and a fill material fills the cube corner cavities. The fill material comprises radiation-curable materials, adhesives, or both, and preferably transparent radiation-curable pressure-sensitive adhesives. The fill material preferably forms a continuous layer covering both the recessed faces and upper portions of the structured surface. A transparent cover layer preferably contacts the fill material layer.
摘要翻译： 回射片包括具有形成立体角腔的凹面的结构化表面的主体层。 反射膜至少设置在凹面上，并且填充材料填充立体角空腔。 填充材料包括可辐射固化材料，粘合剂或两者，优选透明的可辐射固化的压敏粘合剂。 填充材料优选地形成覆盖结构化表面的凹面和上部的连续层。 透明覆盖层优选地与填充材料层接触。
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5.发明公开
公开(公告)号：EP2244110A2
公开(公告)日：2010-10-27
申请号：EP10169086.5
申请日：1999-04-07
CPC分类号： B29D11/00605 , G02B5/124
摘要： A process for making molds for retroreflective sheeting and like articles includes making a substrate having a structured surface of geometric structures such as cube corner elements. The structured surface is in one embodiment partially replicated from a previous generation structured surface, and partially machined in the substrate. At least one of the faces of the structured surface is a compound face that has one machined portion and one non-machined portion, such as a replicated portion. The process can be used to manufacture substrates with desirable geometry cube corner elements, such as cube corner elements having a hexagonal outline in plan view, without requiring the use of pin bundling techniques or laminae. The process can also be used to manufacture articles having cube corner elements in which at least one face of the cube corner element has two constituent faces disposed on opposed sides of a transition line that is nonparallel to a nondihedral edge of such cube corner element.
摘要翻译： 用于制造用于回射片材和类似制品的模具的方法包括制造具有几何结构的结构化表面的基底，例如立体角元件。 在一个实施例中，结构化表面部分地从前一代结构化表面部分地复制，并且在基底中部分地加工。 结构化表面的至少一个面是具有一个加工部分和一个未加工部分（例如复制部分）的复合面。 该方法可用于制造具有所需几何立体角元件的基底，例如在平面图中具有六边形轮廓的立体角元件，而不需要使用销钉捆扎技术或薄片。 该方法还可以用于制造具有立体角元件的制品，其中立体角元件的至少一个面具有设置在不平行于这种立体角元件的非二面体边缘的过渡线的相对侧上的两个组成面。
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6.发明公开Mold with structured surface and retroreflective article made using the mold 有权RetroreflektierendeWürfelecken-Vertiefung undGegenstände
公开(公告)号：EP2244109A2
公开(公告)日：2010-10-27
申请号：EP10169062.6
申请日：1999-04-07
CPC分类号： B29D11/00605 , G02B5/124
摘要： A process for making molds for retroreflective sheeting and like articles includes making a substrate having a structured surface of geometric structures such as cube corner elements. The structured surface is in one embodiment partially replicated from a previous generation structured surface, and partially machined in the substrate. At least one of the faces of the structured surface is a compound face that has one machined portion and one non-machined portion, such as a replicated portion. The process can be used to manufacture substrates with desirable geometry cube corner elements, such as cube corner elements having a hexagonal outline in plan view, without requiring the use of pin bundling techniques or laminae. The process can also be used to manufacture articles having cube corner elements in which at least one face of the cube corner element has two constituent faces disposed on opposed sides of a transition line that is nonparallel to a nondihedral edge of such cube corner element.
摘要翻译： 用于制造用于回射片材和类似制品的模具的方法包括制造具有几何结构的结构化表面的基底，例如立体角元件。 在一个实施例中，结构化表面部分地从前一代结构化表面部分地复制，并且在基底中部分地加工。 结构化表面的至少一个面是具有一个加工部分和一个未加工部分（例如复制部分）的复合面。 该方法可用于制造具有所需几何立体角元件的基底，例如在平面图中具有六边形轮廓的立体角元件，而不需要使用销钉捆扎技术或薄片。 该方法还可以用于制造具有立体角元件的制品，其中立体角元件的至少一个面具有设置在不平行于这种立体角元件的非二面体边缘的过渡线的相对侧上的两个组成面。
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公开(公告)号：EP2261700B1
公开(公告)日：2016-06-22
申请号：EP10179862.7
申请日：1999-05-12
发明人： Smith, Kenneth L. , Benson, Gerald M. , Coderre, James C. , Frey, Cheryl M. , Wilson, Bruce B. , Craton, Michele A. , Daniels, Michael P. , Luehrs, Roger E.
IPC分类号： G02B5/124
CPC分类号： B29D11/00605 , G02B5/124 , Y10S428/913 , Y10T428/14 , Y10T428/1471 , Y10T428/1476 , Y10T428/24521 , Y10T428/24545 , Y10T428/24612
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公开(公告)号：EP2260970A3
公开(公告)日：2011-01-19
申请号：EP10179851.0
申请日：2004-02-09
CPC分类号： B23P15/246 , B23Q3/18 , Y10T29/49885 , Y10T29/49901 , Y10T29/49995 , Y10T29/49996 , Y10T29/53961 , Y10T29/53991 , Y10T83/2037 , Y10T409/30868 , Y10T428/24355
摘要： The present invention relates to methods of making microstructured laminae for replication and apparatus. In a preferred embodiment, the invention relates to machining V-shaped grooves on individual lamina forming cube-corner microstructures.
摘要翻译： 本发明涉及制造用于复制的微结构化薄层的方法和设备。 在一个优选实施例中，本发明涉及在单独的薄片形成立体角微结构上加工V形凹槽。
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9.发明公开Mold with structured surface and retroreflective article made using the mold 审中-公开形式具有纹理表面，因此产生的回归反射物品
公开(公告)号：EP2244110A3
公开(公告)日：2011-01-12
申请号：EP10169086.5
申请日：1999-04-07
CPC分类号： B29D11/00605 , G02B5/124
摘要： A process for making molds for retroreflective sheeting and like articles includes making a substrate having a structured surface of geometric structures such as cube corner elements. The structured surface is in one embodiment partially replicated from a previous generation structured surface, and partially machined in the substrate. At least one of the faces of the structured surface is a compound face that has one machined portion and one non-machined portion, such as a replicated portion. The process can be used to manufacture substrates with desirable geometry cube corner elements, such as cube corner elements having a hexagonal outline in plan view, without requiring the use of pin bundling techniques or laminae. The process can also be used to manufacture articles having cube corner elements in which at least one face of the cube corner element has two constituent faces disposed on opposed sides of a transition line that is nonparallel to a nondihedral edge of such cube corner element.
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公开(公告)号：EP2267495A2
公开(公告)日：2010-12-29
申请号：EP10179861.9
申请日：1999-05-12
发明人： Smith, Kenneth L. , Benson, Gerald M. , Coderre, James C. , Frey, Cheryl M. , Wilson, Bruce B. , Craton, Michele A. , Daniels, Michael P. , Luehrs, Roger E.
IPC分类号： G02B5/124
CPC分类号： B29D11/00605 , G02B5/124 , Y10S428/913 , Y10T428/14 , Y10T428/1471 , Y10T428/1476 , Y10T428/24521 , Y10T428/24545 , Y10T428/24612
摘要： Retroreflective sheeting includes a body layer having a structured surface with recessed faces forming cube corner cavities. A reflective film is disposed at least on the recessed faces, and a fill material fills the cube corner cavities. The fill material comprises radiation-curable materials, adhesives, or both, and preferably transparent radiation-curable pressure-sensitive adhesives. The fill material preferably forms a continuous layer covering both the recessed faces and upper portions of the structured surface. A transparent cover layer preferably contacts the fill material layer.
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